package b;
public class Hello{
    public static void main (String args[]) {
      System.out.println("MyNameisRenYin20165212");
      System.out.println("FAFAFAFAFA@Q");
      Student stu = new Student ();
      stu.speak("Boy Next Door");
}
}
class Student {
   public void speak(String s) {
    System.out.println(s);
}
}
